Supporting and protecting duct for wiring distribution



FIG. 1 is a perspective view of a supporting and protecting duct forwiring distribution in an open configuration showing my new design;

FIG. 2 is a perspective view of a supporting and protecting duct forwiring distribution in a closed configuration;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a cross-sectional view taken along lines 6—6 of FIG. 3;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a left side elevational view thereof;

FIG. 9 is an end view showing a top portion thereof in an openconfiguration; and,

FIG. 10 is an end view showing the top portion in a closedconfiguration.

The ornamental design for a supporting and protecting duct for wiringdistribution, as shown and described.